HPCC-10456 Fix a couple of issues from code review

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>

ecl/hql/hqlgram.y

@@ -578,7 +578,6 @@ static void eclsyntaxerror(HqlGram * parser, const char * s, short yystate, int
 %left '['
 %left HIGHEST_PRECEDENCE
 
-
 %%
 
 //================================== begin of syntax section ==========================

ecl/hqlcpp/hqlcset.cpp

@@ -1552,8 +1552,6 @@ IHqlCppSetCursor * HqlCppTranslator::createSetSelector(BuildCtx & ctx, IHqlExpre
 
 IHqlCppDatasetCursor * HqlCppTranslator::createDatasetSelector(BuildCtx & ctx, IHqlExpression * expr, ExpressionFormat format)
 {
-//  OwnedHqlExpr normalized = normalizeDatasetCasts(expr);
-
     switch (expr->getOperator())
     {
     case no_null:

ecl/hqlcpp/hqlhtcpp.cpp

@@ -4432,7 +4432,6 @@ void HqlCppTranslator::generateMetaRecordSerialize(BuildCtx & ctx, IHqlExpressio
         builder.walkRecord(walkctx, dataset, record);
     }
 
-    if (recordRequiresDestructor(record))
     {
         BuildCtx childmetactx(ctx);
         OwnedHqlExpr switchVar = createVariable("i", makeIntType(4, false));